55044171948 has 24 divisors (see below), whose sum is σ = 128444889328. Its totient is φ = 18346844736.

The previous prime is 55044171929. The next prime is 55044171961. The reversal of 55044171948 is 84917144055.

It is a super-2 number, since 2×55044171948² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55044171897 and 55044171906.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48090 + ... + 335262.

Almost surely, 2^55044171948 is an apocalyptic number.

It is an amenable number.

55044171948 is an abundant number, since it is smaller than the sum of its proper divisors (73400717380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55044171948 is a wasteful number, since it uses less digits than its factorization.

55044171948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303153 (or 303151 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 55044171948 in words is "fifty-five billion, forty-four million, one hundred seventy-one thousand, nine hundred forty-eight".